Tek208™ Quick Release Fire Extinguisher Polaris Ranger Mount easily secures your fire extinguisher to and Pro-Fit Cage (not round tube) for easily accessible rattle free installation. Clamps to roll cage with doors and windows installed. Precision engineered and machined from billet aluminum for durable rattle free installation. Fits Amerex B417 ABC dry chemical fire extinguisher, Amerex B385TS Halotron (clean agent)fire extinguisher & H3R MX250R ABC dry chemical fire extinguishers which are 3″ in diameter. Fire Extinguisher not included.